As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK RAM AIR SYSTEM FAULTED ON A TEMP CONTROLLER BITE TEST. ACFT GROUNDED. VERIFIED LT PACK RAM AIR SYSTEM INOPERATIVE. LT RAM AIR EXIT ACTUATOR IAW FIM 21-62 TASK 853 COMPLETED, NO FAULTS ON ZONE TEMP CONTROLLER. LT RAM AIR EXHAUST ACTUATOR REMOVED AND REPLACED IAW AMM 21-51-27. OPS CHECKED GOOD.